我认为他在时机远未成熟时就把这事说了出去是一种失策。I think he made a tactical blunder by announcing it so far ahead of time.熟透的水果不宜长途运输，但未成熟的水果却可以运往全世界。Ripe fruit does not travel well, but unripe fruit can be transported worldwide.给未成熟儿和足月新生儿输氧时...
He butted in and loused up the deal.他从中插手,把那笔买卖搞糟了."I should think not," Sarah butted in.“我不这么认为，”萨拉插嘴说。He butted against a tree in the dark.他黑暗中撞上了一棵树.Two goats butted each other.两只山羊用角顶架....
The children enjoyed watching the hippopotamus wallowing in the mud.孩子们喜欢看河马在泥中打滚。The children enjoyed watching the hippopotamus wallowing ( about ) in the mud.孩子们真喜观看河马在泥中 打滚.Never have I had such a good excuse for wall...